Created brief security policy

Author: Jared Hendrickson

docs/SECURITY.md

@@ -0,0 +1,20 @@
+# Security Policy
+
+## Supported Versions
+
+Below are versions that are currently supported and will receive security updates when available.
+
+| Version | Supported          |
+| ------- | ------------------ |
+| 1.0.x   | :white_check_mark: |
+| 0.0.x   | :x:                |
+
+
+## Reporting a Vulnerability
+
+Should you discover a vulnerability in the pfSense-API code, please report the issue in one of the following ways:
+1) A pull request with code that fixes the discovered vulnerability
+2) A private email to either the project owner or the respective code owner
+3) As a last resort, you may open a public issue on the repository
+
+Please note this is an independent and open-source project and no bug bounty or reward can be granted.